react-native-swiper-lj
v1.5.14
Published
Swiper component for React Native.
Downloads
3
Maintainers
Readme
react-native-swiper
Roadmap
see: ROADMAP.md
Changelogs
[1.5.6]
[1.5.5]
- Update: using PropTypes from prop-types and Change View.propTypes to ViewPropTypes
[1.5.4]
- Added easily accessible pagination point manipulation: use
dotColor
/activeDotColor
anddotStyle
/activeDotStyle
(thanks @denizs) - Added scrollEnabled prop to documentation (thanks @ibandominguez)
- Added easily accessible pagination point manipulation: use
[1.5.3]
[1.5.2]
- Add yarn lock
- Fix jitter when quickly swiping back and forth between pages (iOS) (thanks @nemophrost)
- The first webview always reloaded when injecting the rest of the children (thanks @eosterberg)
see more: CHANGELOG.md
Show Cases
Try these cases by yourself very easy, Just open
examples/ios/swiper.xcodeproj
in Xcode, then pressCmd + R
; you may editexamples/index.ios.js
for switch cases.
examples/components/Basic
examples/components/Swiper
examples/components/SwiperNumber
examples/components/Phone
examples/components/LoadMinimal
Getting Started
Installation
$ npm i react-native-swiper --save
Basic Usage
- Install
react-native
first
$ npm i react-native-cli -g
- Initialization of a react-native project
$ react-native init myproject
- Then, edit
myproject/index.ios.js
, like this:
import React, { Component } from 'react';
import {
AppRegistry,
StyleSheet,
Text,
View
} from 'react-native';
import Swiper from 'react-native-swiper';
const styles = StyleSheet.create({
wrapper: {
},
slide1: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#9DD6EB',
},
slide2: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#97CAE5',
},
slide3: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#92BBD9',
},
text: {
color: '#fff',
fontSize: 30,
fontWeight: 'bold',
}
})
export default class Swiper extends Component {
render(){
return (
<Swiper style={styles.wrapper} showsButtons={true}>
<View style={styles.slide1}>
<Text style={styles.text}>Hello Swiper</Text>
</View>
<View style={styles.slide2}>
<Text style={styles.text}>Beautiful</Text>
</View>
<View style={styles.slide3}>
<Text style={styles.text}>And simple</Text>
</View>
</Swiper>
);
}
}
AppRegistry.registerComponent('myproject', () => Swiper);
Properties
Basic
| Prop | Default | Type | Description |
| :------------ |:---------------:| :---------------:| :-----|
| horizontal | true | bool
| If true
, the scroll view's children are arranged horizontally in a row instead of vertically in a column. |
| loop | true | bool
| Set to false
to disable continuous loop mode. |
| index | 0 | number
| Index number of initial slide. |
| showsButtons | false | bool
| Set to true
make control buttons visible. |
| autoplay | false | bool
| Set to true
enable auto play mode. |
| onIndexChanged | (index) => null | func
| Called with the new index when the user swiped |
Custom basic style & content
| Prop | Default | Type | Description |
| :------------ |:---------------:| :---------------:| :-----|
| width | - | number
| If no specify default enable fullscreen mode by flex: 1
. |
| height | - | number
| If no specify default fullscreen mode by flex: 1
. |
| style | {...} | style
| See default style in source. |
| loadMinimal | false | bool
| Only load current index slide , loadMinimalSize
slides before and after. |
| loadMinimalSize | 1 | number
| see loadMinimal
|
| loadMinimalLoader | <ActivityIndicator />
| element
| Custom loader to display when slides aren't loaded
Pagination
| Prop | Default | Type | Description |
| :------------ |:---------------:| :---------------:| :-----|
| showsPagination | true | bool
| Set to true
make pagination visible. |
| paginationStyle | {...} | style
| Custom styles will merge with the default styles. |
| renderPagination | - | function
| Complete control how to render pagination with three params (index
, total
, context
) ref to this.state.index
/ this.state.total
/ this
, For example: show numbers instead of dots. |
| dot | <View style={{backgroundColor:'rgba(0,0,0,.2)', width: 8, height: 8,borderRadius: 4, marginLeft: 3, marginRight: 3, marginTop: 3, marginBottom: 3,}} />
| element
| Allow custom the dot element. |
| activeDot | <View style={{backgroundColor: '#007aff', width: 8, height: 8, borderRadius: 4, marginLeft: 3, marginRight: 3, marginTop: 3, marginBottom: 3,}} />
| element
| Allow custom the active-dot element. |
| dotStyle | - | object
| Allow custom the active-dot element. |
| dotColor | - | string
| Allow custom the active-dot element. |
| activeDotColor | - | string
| Allow custom the active-dot element. |
| activeDotStyle | - | object
| Allow custom the active-dot element. |
Autoplay
| Prop | Default | Type | Description |
| :------------ |:---------------:| :---------------:| :-----|
| autoplay | true | bool
| Set to true
enable auto play mode. |
| autoplayTimeout | 2.5 | number
| Delay between auto play transitions (in second). |
| autoplayDirection | true | bool
| Cycle direction control. |
Control buttons
| Prop | Default | Type | Description |
| :------------ |:---------------:| :---------------:| :-----|
| showsButtons | true | bool
| Set to true
make control buttons visible. |
| buttonWrapperStyle | {backgroundColor: 'transparent', flexDirection: 'row', position: 'absolute', top: 0, left: 0, flex: 1, paddingHorizontal: 10, paddingVertical: 10, justifyContent: 'space-between', alignItems: 'center'}
| style
| Custom styles. |
| nextButton | <Text style={styles.buttonText}>›</Text>
| element
| Allow custom the next button. |
| prevButton | <Text style={styles.buttonText}>‹</Text>
| element
| Allow custom the prev button. |
Props of Children
| Prop | Default | Type | Description |
| :------------ |:---------------:| :---------------:| :-----|
| style | {...} | style
| Custom styles will merge with the default styles. |
| title | {...} | element
| If this parameter is not specified, will not render the title. |
Basic props of <ScrollView />
| Prop | Default | Type | Description |
| :------------ |:---------------:| :---------------:| :-----|
| horizontal | true | bool
| If true
, the scroll view's children are arranged horizontally in a row instead of vertically in a column. |
| pagingEnabled | true | bool
| If true, the scroll view stops on multiples of the scroll view's size when scrolling. This can be used for horizontal pagination. |
| showsHorizontalScrollIndicator | false | bool
| Set to true
if you want to show horizontal scroll bar. |
| showsVerticalScrollIndicator | false | bool
| Set to true
if you want to show vertical scroll bar. |
| bounces | false | bool
| If true
, the scroll view bounces when it reaches the end of the content if the content is larger then the scroll view along the axis of the scroll direction. If false
, it disables all bouncing even if the alwaysBounce* props are true. |
| scrollsToTop | false | bool
| If true, the scroll view scrolls to top when the status bar is tapped. |
| removeClippedSubviews | true | bool
| If true, offscreen child views (whose overflow value is hidden) are removed from their native backing superview when offscreen. This canimprove scrolling performance on long lists. |
| automaticallyAdjustContentInsets | false | bool
| Set to true
if you need adjust content insets automation. |
| scrollEnabled | true | bool
| Enables/Disables swiping |
@see: http://facebook.github.io/react-native/docs/scrollview.html
Supported ScrollResponder
| Prop | Params | Type | Description |
| :------------ |:---------------:| :---------------:| :-----|
| onScrollBeginDrag | e
/ state
/ context
| function
| When animation begins after letting up |
| onMomentumScrollEnd | e
/ state
/ context
| function
| Makes no sense why this occurs first during bounce |
| onTouchStartCapture | e
/ state
/ context
| function
| Immediately after onMomentumScrollEnd
|
| onTouchStart | e
/ state
/ context
| function
| Same, but bubble phase |
| onTouchEnd | e
/ state
/ context
| function
| You could hold the touch start for a long time |
| onResponderRelease | e
/ state
/ context
| function
| When lifting up - you could pause forever before * lifting |
Note: each ScrollResponder be injected with two params:
state
andcontext
, you can getstate
andcontext
(ref to swiper'sthis
) from params, for example:
var swiper = React.createClass({
_onMomentumScrollEnd: function (e, state, context) {
console.log(state, context.state)
},
render: function() {
return (
<Swiper style={styles.wrapper}
onMomentumScrollEnd ={this._onMomentumScrollEnd}
...
</Swiper>
)
}
})
More ScrollResponder info, see: https://github.com/facebook/react-native/blob/master/Libraries/Components/ScrollResponder.js
Methods
scrollBy(index, animated)
Scroll by relative index.
Parameters:
| Name | Type | default | Description |
| :---- | :------: | :------: | :--- |
| index | number
| undefined
| offset index |
| animated | bool
| true
| offset index |
Examples
$ cd examples
$ npm i
$ react-native run-ios
Quick start with examples.
Development
$ cd examples
$ npm i
$ npm run dev
$ react-native run-ios
Then launch simulator to preview. Note that you just need to edit the source file src/index.js
, the change will auto sync to examples.
And now that this project follows the standard code style, you'd better prepare it for IDE.
Contribution
Questions
Feel free to contact me or create an issue
Inspired by nolimits4web/Swiper & Design material from Dribbble & made with ♥.